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Torsion Bar Set – Porsche 914 (23mm Tubular)

Torsion Bar Set – Porsche 914 (23mm Tubular)

SKU 1923T 

Category: Porsche 914 Torsion Bars

The ultimate "weight-optimized" front suspension solution for competition-level Porsche 914s. These 23mm tubular torsion bars provide the maximum spring rate available for the 914 chassis while utilizing a hollow core to significantly reduce unsprung weight. Engineered for high-horsepower conversions (V8 or 3.6L swaps) and dedicated GT-class racing, these bars deliver extreme roll resistance and front-end stability without the heavy mass of a solid 23mm bar.

Performance & Fitment

  • Application: Front Torsion Bar Set
  • Diameter: 23mm (Extreme Competition Grade)
  • Type: Tubular (Hollow)
  • Spring Rate: Maximum performance increase (Over 5x the stiffness of original factory bars)

    • Porsche 914-4: 1970 through 1976

    • Porsche 914-6: 1970 through 1972

    • Note: The "T" designation indicates a tubular design. This bar provides the exact same spring rate as a 23mm solid bar but with superior suspension recovery speeds due to the lower weight.

    • Premium Construction

    • Material: 4340 aircraft-grade alloy steel, through-hardened to handle the massive torsional loads of the 23mm diameter.

    • Weight Savings: Features a precision-drilled 0.500" inner bore, making this set approximately 2 lbs lighter than the solid equivalent. This is a critical advantage for maintaining tire contact on rougher track surfaces.

    • Manufacturing: Centerless ground to a precise 23mm outside diameter, ensuring a perfectly linear spring rate and removing surface imperfections that could lead to stress fractures.

    • Finish: Industrial-grade powder coating for maximum protection against corrosion and track debris.

    • ⚠️ Critical Installation & Performance Notes

  • Chassis Reinforcement MANDATORY: A 23mm bar transfers immense loads. It is essential to reinforce the front torsion bar mounting bulkheads and A-arm pivot points. Failure to do so may result in the mounting points tearing away from the factory sheet metal.

  • System Balance: To prevent uncontrollable understeer, you must use extremely high-rate rear coil springs (typically 350–450 lb/in).

  • Damping Requirements: Standard performance shocks will fail to control this rate. Professional-grade, custom-valved racing dampers are required to prevent a dangerous "pogo" effect.

  • Spline Care: Apply a generous layer of high-pressure waterproof grease to the splines during installation to prevent seizing and eliminate the "popping" noises common in high-rate torsion setups. 

What’s Included

  • (1) Pair of tubular torsion bars

Warranty

Backed by a 1-year warranty for peace of mind.



2 in stock (can be backordered)

Porsche Torsion Bars
$ 557.49 $ 557.49

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